IVR module usage example: multi-level menu

Most of IVRs nowadays provide caller with the number of options that can be chosen in a multi-level menu. While this kind of IVR can be built using vanilla VoxEngine javascript code, it's better to use helper module (Modules.IVR) we created to simplify the process. It lets developers build IVR menus in scenarios much faster and write less code for that. Let's build the following IVR using the module:

It's rather simple, but have many input types: noinput, select, inputfixed and inputunknown. VoxEngine scenario for this IVR menu: